Answer Posted / anoop

The correct answer is 4 ways .
1 UNSET();
2 session_unset()
3 seesion_unregister()
4 session_destroy()

What is use of preg_replace in php?

1058

---

What is whitespace in html?

998

---

How to retrieve the original query string?

1065

---

Which function you can use in php to open a file for reading or writing or for both?

1081

---

What is php stack?

934

---

How to read the entire file into a single string?

984

---

What is the difference between explode() and split() functions?

1031

---

What is meant by session in php?

919

---

What is the use of mysql_real_escape_string in php?

886

---

Explain the purpose of output buffering in php.

970

---

What is the difference between the include() and require() functions?

1465

---

What is new keyword in php?

928

---

Does facebook use php framework?

998

---

What are the different types of statements that are present in php?

992

---

What should we do to be able to export data into an excel file?

1017

---